diff --git a/package-lock.json b/package-lock.json
index f480af3..372d063 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "devDependencies": {
         "@rollup/plugin-typescript": "^11.0.0",
-        "@types/node": "^18.13.0",
+        "@types/node": "^20.14.5",
         "@vitest/coverage-istanbul": "^0.28.4",
         "codacy-coverage": "^3.2.0",
         "prettier": "^2.0.4",
@@ -1169,10 +1169,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "18.14.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.14.0.tgz",
-      "integrity": "sha512-5EWrvLmglK+imbCJY0+INViFWUHg1AHel1sq4ZVSfdcNqGy9Edv3UB9IIzzg+xPaUcAgZYcfVs2fBcwDeZzU0A==",
-      "dev": true
+      "version": "20.14.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.5.tgz",
+      "integrity": "sha512-aoRR+fJkZT2l0aGOJhuA8frnCSoNX6W7U2mpNq63+BxBIj5BQFt8rHy627kijCmm63ijdSdwvGgpUsU6MBsZZA==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@vitest/coverage-istanbul": {
       "version": "0.28.5",
@@ -4068,6 +4071,12 @@
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       "dev": true
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.10.tgz",
@@ -5073,10 +5082,13 @@
       "dev": true
     },
     "@types/node": {
-      "version": "18.14.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.14.0.tgz",
-      "integrity": "sha512-5EWrvLmglK+imbCJY0+INViFWUHg1AHel1sq4ZVSfdcNqGy9Edv3UB9IIzzg+xPaUcAgZYcfVs2fBcwDeZzU0A==",
-      "dev": true
+      "version": "20.14.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.5.tgz",
+      "integrity": "sha512-aoRR+fJkZT2l0aGOJhuA8frnCSoNX6W7U2mpNq63+BxBIj5BQFt8rHy627kijCmm63ijdSdwvGgpUsU6MBsZZA==",
+      "dev": true,
+      "requires": {
+        "undici-types": "~5.26.4"
+      }
     },
     "@vitest/coverage-istanbul": {
       "version": "0.28.5",
@@ -7063,6 +7075,12 @@
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       "dev": true
     },
+    "undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "update-browserslist-db": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.10.tgz",
diff --git a/package.json b/package.json
index db6121b..b6a56ac 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "homepage": "https://github.com/dyaa/ssl-checker#readme",
   "devDependencies": {
     "@rollup/plugin-typescript": "^11.0.0",
-    "@types/node": "^18.13.0",
+    "@types/node": "^20.14.5",
     "@vitest/coverage-istanbul": "^0.28.4",
     "codacy-coverage": "^3.2.0",
     "prettier": "^2.0.4",